From 5832ef0286430d04484b70d49c73e081a80ec9c7 Mon Sep 17 00:00:00 2001 From: bjculkin Date: Fri, 17 Mar 2017 19:28:59 -0400 Subject: Add more toString/hashCode/equals --- .../src/main/java/bjc/utils/data/Option.java | 40 ++++++++++++++++++++++ 1 file changed, 40 insertions(+) (limited to 'BJC-Utils2/src/main/java/bjc/utils/data/Option.java') diff --git a/BJC-Utils2/src/main/java/bjc/utils/data/Option.java b/BJC-Utils2/src/main/java/bjc/utils/data/Option.java index 052e78a..fa25b54 100644 --- a/BJC-Utils2/src/main/java/bjc/utils/data/Option.java +++ b/BJC-Utils2/src/main/java/bjc/utils/data/Option.java @@ -60,4 +60,44 @@ public class Option implements IHolder { return unwrapper.apply(held); } + + @Override + public String toString() { + StringBuilder builder = new StringBuilder(); + + builder.append("Option ["); + + if(held != null) { + builder.append("held="); + builder.append(held); + } + + builder.append("]"); + return builder.toString(); + } + + @Override + public int hashCode() { + final int prime = 31; + + int result = 1; + result = prime * result + ((held == null) ? 0 : held.hashCode()); + + return result; + } + + @Override + public boolean equals(Object obj) { + if(this == obj) return true; + if(obj == null) return false; + if(getClass() != obj.getClass()) return false; + + Option other = (Option) obj; + + if(held == null) { + if(other.held != null) return false; + } else if(!held.equals(other.held)) return false; + + return true; + } } -- cgit v1.2.3